encryption ciphers

I'm going to use an encryption feature in a project but I want to make sure it will be available for OS X and for WIndows machines. A wide variety of encryption ciphers seem to be available when I do put the cipherNames I have little knowledge about the merits or availability of ciphers, can

Re: encryption ciphers

On Thu, Jun 17, 2010 at 4:22 AM, jim sims s...@ezpzapps.com wrote: A wide variety of encryption ciphers seem to be available when I do put the cipherNames I have little knowledge about the merits or availability of ciphers, can anyone provide recommendations for a particular cipher

Re: encryption ciphers

know) have been broken they all just take varying amounts of time to brute force them. DES (Data Encryption Standard) is the granddaddy and we have learned a bunch about encryption since then. DES3 (or triple DES) is essentially doing the DES encryption 3 times and it extended the usefulness

Re: encryption ciphers

to be greatly tempted to defeat whatever security you have. AES256 is about the best publicly available encryption you can get your hands on. It's generally considered much better than kidnapping the head engineer and giving him truth serum while torturing his cat. Bob On Jun 17, 2010, at 9:40

Re: encryption ciphers

in your tank not so much. All of them are going to be greatly tempted to defeat whatever security you have. AES256 is about the best publicly available encryption you can get your hands on. It's generally considered much better than kidnapping the head engineer and giving him truth serum

Re: encryption ciphers

Yeah it's legal. The good stuff they won't even let us get close to. And yes, they do still control the kind of encryption that can be publicly used, as well as the kinds of encryption that can be made available to international markets. Don't ask me how I know. ;-) Bob On Jun 17, 2010

compression AND encryption

Hello again, list friends. I know milage varies on file compression, especially that MP3s are basically already compressed and gain no advantage. Still I have a project where the client is asking for encryption AND compression. I've been pondering this. At first, I didn't think this would make

Re: compression AND encryption

On Jan 21, 2010, at 8:29 PM, stephen barncard wrote: So on encode - (reverse order on decode) 1 compression, then encryption --my guess 2 encrypting, then compression 3 no difference or downside?? I agree with your guess. Most compression algorithms depend on regularities in the data

Re: compression AND encryption

Thanks, Jerry! Think of all the power wasted encoding noisy U-Tube Video! 2010/1/21 Jerry J j...@jhj.com I agree with your guess. Most compression algorithms depend on regularities in the data, and encryption hides them. ___ use-revolution mailing

Re: compression AND encryption

Definitly compress first then encrypt for the reasons Jerry said. Bill Vlahos Sent from my iPhone On Jan 21, 2010, at 8:47 PM, Jerry J j...@jhj.com wrote: On Jan 21, 2010, at 8:29 PM, stephen barncard wrote: So on encode - (reverse order on decode) 1 compression, then encryption --my

Re: Encryption problem with Linux

Hi Bill, Do you have an Enteprise license? Encryption is a feature that comes with Enterprise only. -- Best regards, Mark Schonewille Economy-x-Talk Consulting and Software Engineering http://economy-x-talk.com http://www.salery.biz Dutch forum: http://runrev.info/rrforum Snapper Screen

Re: Encryption problem with Linux

Yes. Sorry I forgot to mention that. Bill On Mar 17, 2009, at 12:58 AM, Mark Schonewille wrote: Hi Bill, Do you have an Enteprise license? Encryption is a feature that comes with Enterprise only. -- Best regards, Mark Schonewille Economy-x-Talk Consulting and Software Engineering http

Re: Encryption problem with Linux

Hi Bill, It appears that the SSL library is not included in the Linux version. This is a bug. -- Best regards, Mark Schonewille Economy-x-Talk Consulting and Software Engineering http://economy-x-talk.com http://www.salery.biz Dutch forum: http://runrev.info/rrforum Snapper Screen

Re: Encryption problem with Linux

Hi Bill, I think this might be the explanation: http://quality.runrev.com/qacenter/show_bug.cgi?id=7149 I did come up with a workaround along with help from Jacques. I can't remember if it would be workable in all situations, but it should work to fix problems on Linux installations where you

Re: Encryption problem with Linux

I've created a bug report #7814 for this. Bill Vlahos On Mar 17, 2009, at 1:17 AM, Mark Schonewille wrote: Hi Bill, It appears that the SSL library is not included in the Linux version. This is a bug. -- Best regards, Mark Schonewille Economy-x-Talk Consulting and Software Engineering

Encryption problem with Linux

I'm using Ubuntu Linux v8.10 and the encryption libraries don't seem to be working either in the IDE or standalone (from a Mac). When I enter put the cipherNames in the message box nothing is returned. I'm using VirtualBox from Sun on a MacBook Pro 10.5.6 but I see the same behavior

Re-2: des encryption with rev for .htaccess password

Brian, here´s a sample. PHP script outputs the encrypted password. ?php // Passwort setzen $passwort = 'matthias'; echo crypt($passwort); ? Matthias Original Message Subject: Re: des encryption with rev for .htaccess password (28-Okt-2008 19:08) From:Brian Yennie [EMAIL

Re-2: des encryption with rev for .htaccess password

Hi Mark, i have to admit, that i am not very familiar with php and its encryption. This is what i found at php.net about crypt. PHP uses a random key if none is provided. -- crypt() will return an encrypted string using the standard Unix DES-based encryption algorithm or alternative

Re: Re-2: des encryption with rev for .htaccess password

Mattias, there's a fairly clear description of how to use md5 one-way encryption here: http://www.pixel2life.com/publish/tutorials/118/ understanding_md5_password_encryption/ This would be very easy to do in Revolution. A function might look like: function md5crypt pPassword local

Re-4: des encryption with rev for .htaccess password

: des encryption with rev for .htaccess password (29-Okt-2008 12:43) From:Mark Smith [EMAIL PROTECTED] To: [EMAIL PROTECTED] Mattias, there's a fairly clear description of how to use md5 one-way encryption here: http://www.pixel2life.com/publish/tutorials/118

Re: Re-4: des encryption with rev for .htaccess password

Message Subject: Re: Re-2: des encryption with rev for .htaccess password (29-Okt-2008 12:43) From:Mark Smith [EMAIL PROTECTED] To: [EMAIL PROTECTED] Mattias, there's a fairly clear description of how to use md5 one-way encryption here: http://www.pixel2life.com/publish/tutorials

Re: Re-2: des encryption with rev for .htaccess password

Selon [EMAIL PROTECTED]: Brian, here´s a sample. PHP script outputs the encrypted password. ?php // Passwort setzen $passwort = 'matthias'; echo crypt($passwort); ? Matthias Original Message Subject: Re: des encryption with rev for .htaccess password (28-Okt-2008

Re: des encryption with rev for .htaccess password

Hi, does no one know, if this is possible with revolution? Regards, Matthias Original Message Subject: des encryption with rev for .htaccess password (27-Okt-2008 21:41) From:[EMAIL PROTECTED] To: [EMAIL PROTECTED] Hi, i am working on an app, which creates

Re: des encryption with rev for .htaccess password

Matthias, how does the PHP encryption work? Is it using some internally maintained key (password)? If so, I'm sure this would be possible in Rev. Best, Mark On 28 Oct 2008, at 14:03, [EMAIL PROTECTED] wrote: Hi, does no one know, if this is possible with revolution? Regards, Matthias

Re: des encryption with rev for .htaccess password

Matthias, Can you post the relevant PHP code? There are actually many different ways to do encryption with PHP so it is hard to tell what you mean by standard php encryption. - Brian Hi, does no one know, if this is possible with revolution? Regards, Matthias Original

des encryption with rev for .htaccess password

Hi, i am working on an app, which creates .htaccess and .htpassword files for folder/file protection on a linux webserver. For this i have to encrypt passwords with standard php encryption. At the moment i am using a php script, which encrypts the password for me. But i want to do

Rev Standalone and Encryption

Thanks, Bill, Mark, and Eric. What would I use to open my standalone and see what others might see? Thanks, Ted ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your

Re: Rev Standalone and Encryption

Ted, just pretend your stack to be a text file and open it in any text editor. -- Best regards, Mark Schonewille Economy-x-Talk Consulting and Software Engineering http://economy-x-talk.com http://www.salery.biz Dutch forum: http://runrev.info/rrforum/ Benefit from our inexpensive hosting

Rev Standalone and Encryption

of it? 2. Does the encryption slow down the application at all--or does it totally decrypt on opening? Thanks, Ted ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your

Re: Rev Standalone and Encryption

standalone doesn't ask for a password. What is the purpose of the password, and is there any reason to keep a record of it? 2. Does the encryption slow down the application at all--or does it totally decrypt on opening? Thanks, Ted ___ use-revolution

Re: Rev Standalone and Encryption

. Surely, you will want to remember the passwords used for your stacks, if you want to change the scripts. The encryption doesn't slow down the execution of scripts at all. They are decrypted when the stack opens --yet inaccessible to the user-- and run without delay once the stack is open

Re: Rev Standalone and Encryption

Hi Bill, I'm not exactly sure what you meant to write, but when a stack has a password set, the scripts are not visible in the standalone. You can't open the standalone in a text editor and see the scripts. -- Best regards, Mark Schonewille Economy-x-Talk Consulting and Software

Re: Rev Standalone and Encryption

to see the scripts in the open stack and when you save the stack to disk all scripts are encrypted again. Surely, you will want to remember the passwords used for your stacks, if you want to change the scripts. The encryption doesn't slow down the execution of scripts at all

[OT] Great Cranky Geeks Episode on Encryption

Although it is a re-run, this is a great video podcast with real experts. Topics: encryption, security, defense dept. questions. Dan Farmer (security consultant) and Whitfield Diffie (one of the inventors of public encryption) are on the show! http://www.crankygeeks.com/ Best, Jerry

Re: Putting Encryption Libraries in Different Folder

I need to use an encryption method when asking the user for a password, but since the ask password command is not a function, I cannot use that in any calls to revdb. I have to save to a variable which exposes my password to anyone with a bit of expertise. If the ask password command

Database Encryption

A simple way to prevent unauthorized access to a database is to encrypt the relevant part of the file header so that it's not recognized as a db outside your programme. Decrypt the header programmatically inside your app and encrypt it on closing.

Re: Database Encryption

On Feb 5, 2008, at 1:54 PM, Ross Giddings wrote: A simple way to prevent unauthorized access to a database is to encrypt the relevant part of the file header so that it's not recognized as a db outside your programme. Decrypt the header programmatically inside your app and encrypt it on

AW: encryption with sqlite-crypt (was Database vs Array)

Hi Viktoras, do you have experience with sqlite-crypt? I just can't see the approach, who to implement sqlite-crypt in my runrev envirement. They changed the db open function. How does this fit with the rev internal revdb commands? What has to be done to install sqlite-crypt on the user machine on

Re: db encryption and multiuser question

Hi Tiemo, try this sqlite database editor (for windows): http://www.yunqa.de/delphi/doku.php/products/sqlitespy/index Or you can install an sqlite plugin for Mozilla web browser. Regarding the encryption and a few other issues (like loading tables into the database using sqlite's .import

AW: db encryption and multiuser question

-revolution- [EMAIL PROTECTED] Im Auftrag von viktoras didziulis Gesendet: Mittwoch, 6. Februar 2008 12:26 An: How to use Revolution Betreff: Re: db encryption and multiuser question Hi Tiemo, try this sqlite database editor (for windows): http://www.yunqa.de/delphi/doku.php/products

Re: AW: db encryption and multiuser question

Hi Tiemo, it won't work that way. Sqlitespy uses its own disqlite for encryption, etc. In your case you should consider any of the database servers (Valentina, MySQL, etc...) that support both multiuser databases and encryption. Best wishes Viktoras Tiemo Hollmann TB wrote: Hi Viktoras, ok

AW: AW: db encryption and multiuser question

Ok, Aciu labai Tiemo -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:use-revolution- [EMAIL PROTECTED] Im Auftrag von viktoras didziulis Gesendet: Mittwoch, 6. Februar 2008 14:36 An: How to use Revolution Betreff: Re: AW: db encryption and multiuser question Hi Tiemo

db encryption and multiuser question

or also if you only have a read db? 2. What about encryption (just read Victoras answer). I don't have any secret or privat datas in my db, but would not want anybody to dump and restore my datas out of my db, because of know-how protection. When opening my db with a text editor, I can see

AW: db encryption and multiuser question

Hi Eric, first answer is good to hear :) what do you mean with it had to be written a specific version of SQLite? - that I couldn't use an encryption tool like Viktoras advised (http://www.sqlite-crypt.com/)? Do you have a name or link to a freeware db editor, so that I could get an idea, what

Re: db encryption and multiuser question

sqlite in a multi user environment? What would happen if my customers would read my db with multiple users - just a little slow down or wouldn't it work at all? Does this point affect only if you have write statements on the db or also if you only have a read db? 2. What about encryption

Re: AW: db encryption and multiuser question

Hi Tiemo, Search for Database Editor using a search engine: you'll find many for any platform. Some are free and others offer a trial that will allow you to test. The problem is not with encryption itself but the way Rev SQLite does not handle binaries as expected (blob problem). As we have

AW: AW: db encryption and multiuser question

Thanks for the info Tiemo -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:use-revolution- [EMAIL PROTECTED] Im Auftrag von Eric Chatonet Gesendet: Dienstag, 5. Februar 2008 12:25 An: How to use Revolution Betreff: Re: AW: db encryption and multiuser question Hi Tiemo

AW: db encryption and multiuser question

Three open source sqlite editors: sqlite manager (firefox plugin - the best) tksqlite sqlitebrowser Peter ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription

AW: db encryption and multiuser question

Hi Trevor, yes, I have to do search and filter sqls on the datas, so there would only be the external encryption, but I don't know yet, if I could use one of the tools, like sqlite-crypt, or as Eric was pointing, Rev still has do some work on sqlite, before you could use encryption. Tiemo

Re: db encryption and multiuser question

Another RDBMS May Work Better and look at Client/Server Applications. If you have many users trying to write to the database file then you should probably look for a different solution. Multiple reads won't corrupt your database though. 2. What about encryption (just read Victoras answer

AW: db encryption and multiuser question

Thanks Peter, I'll give them a try Tiemo -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:use-revolution- [EMAIL PROTECTED] Im Auftrag von Peter Alcibiades Gesendet: Dienstag, 5. Februar 2008 14:45 An: How to use Revolution Betreff: AW: db encryption and multiuser question

Re: db encryption and multiuser question

Would that be true if you encrypted the search terms the same way you encrypted the data? Best, Mark On 5 Feb 2008, at 15:10, Trevor DeVore wrote: You can encrypt the data in Rev before storing in the database and then decrypt it when pulling the data out but be aware that you lose the

RE: db encryption and multiuser question

database though. Obviously I have some other thoughts in mind when it comes to SQLite, but, it was never designed to be a multi-user database. There is a lot going under the hood of a database engine to support multiple users. 2. What about encryption (just read Victoras answer). ... My

Re: AW: db encryption and multiuser question

Hiya, You could opt for www.firebirdsql.org It has both server and local versions available, you can backup and manage the updates with your own app, instead of waiting for the updated Rev version. Regarding security/encryption: http://www.firebirdsql.org/manual/qsg2-config.html#qsg2

Re: db encryption and multiuser question

On Feb 5, 2008, at 10:23 AM, Mark Smith wrote: Would that be true if you encrypted the search terms the same way you encrypted the data? First of all, I am no encryption expert so the following is just based on what I've seen while using encryption. The issue you have

Re: db encryption and multiuser question

if you encrypted the search terms the same way you encrypted the data? First of all, I am no encryption expert so the following is just based on what I've seen while using encryption. The issue you have is that the encrypted version of a word most likely (it at all possible) will not appear

Re: db encryption and multiuser question

On Feb 5, 2008, at 1:01 PM, Troy Rollins wrote: On Feb 5, 2008, at 12:11 PM, Trevor DeVore wrote: I imagine it is probably best to use a db with built in encryption if you need encryption and searching. Interestingly, both RealBasic (internally) and Director (via 3rd party) have support

Re: db encryption and multiuser question

On Feb 5, 2008, at 12:11 PM, Trevor DeVore wrote: I imagine it is probably best to use a db with built in encryption if you need encryption and searching. Interestingly, both RealBasic (internally) and Director (via 3rd party) have support for using encrypted SQLite databases - including

RE: db encryption and multiuser question

I imagine it is probably best to use a db with built in encryption if you need encryption and searching. Interestingly, both RealBasic (internally) and Director (via 3rd party) have support for using encrypted SQLite databases - including full search functionality, so it would seem

Re: Sha-1 Encryption

Bill, I have a library: http://www.futility.co.uk/futsoft/revolutionstuff.html best, Mark On 22 Jan 2008, at 04:25, Bill Vlahos wrote: Rev currently does MD5Digest but I don't see SHA-1 capability which is stronger and is more modernly used. Is it there and I missed it? If not, does

Re: Sha-1 Encryption

Fantastic. Thank you Mark. Bill On Jan 22, 2008, at 2:39 AM, Mark Smith wrote: Bill, I have a library: http://www.futility.co.uk/futsoft/revolutionstuff.html best, Mark On 22 Jan 2008, at 04:25, Bill Vlahos wrote: Rev currently does MD5Digest but I don't see SHA-1 capability which is

Putting Encryption Libraries in Different Folder

folder. * Setting $REV_SSL_PATH to the path of ssleay32.dll and putting libeay32.dll in teh executable folder. * Setting $REV_SSL_PATH to the path to libeay32.dll cr the path to ssleay32.dll. None of the above work. Anyone know how to put the encryption libraries in a developer specified

Sha-1 Encryption

Rev currently does MD5Digest but I don't see SHA-1 capability which is stronger and is more modernly used. Is it there and I missed it? If not, does someone have a function I could use? It doesn't have to be fast. Bill Vlahos ___ use-revolution

[semi OT] encryption of pdf files

edit the content... I know that there are several solutions out there on the web that use built-in functions of the most recent versions of pdf, but most of them are included in complete software packages and I would be more interested in a limited encryption function for already existing files

Re: [semi OT] encryption of pdf files

can still open them with Acrobat, but can't edit the content... Hi from Paris Acrobat (the application, not the reader) offers three levels of protection by encryption+password 1) permission to open 2) permission to open and to print 3) permission to open, print and modify in Acrobat I

Re: [semi OT] encryption of pdf files

François, Hi from Paris Acrobat (the application, not the reader) offers three levels of protection by encryption+password 1) permission to open 2) permission to open and to print 3) permission to open, print and modify in Acrobat I guess what you need is option 2 yep

Re: Re: [semi OT] encryption of pdf files

You may want to take a look at PStill on Windows, Linux, Solaris, AIX, HP UX, IRIX, FreeBSD http://www.pstill.com/ Regards, Claus. - original Nachricht ... yep... but is there any way to use a third party software to apply that kind of protection to pdf files generated on

Re: problem with encryption

I finally resolved the issue with PHP and Rev encryption and I wanted to share the resolution with the list. I was able to get aes-128 bit working - 256 is still a mystery. (I think there is a problem with Rev only looking at the first 16 bytes of the IV value for 256 bit, as it appears

Re: problem with encryption

David Beck wrote: I finally resolved the issue with PHP and Rev encryption and I wanted to share the resolution with the list. I was able to get aes-128 bit working - 256 is still a mystery. (I think there is a problem with Rev only looking at the first 16 bytes of the IV value for 256 bit

problem with encryption

different strings or has anybody been able to get rev and php successfully talking the same encryption language? I can not get encryption / decryption to work between platforms. I have tried many different ciphers all with a similar result. Thanks very much for any help, David

Re: problem with encryption

š6 Does anybody know why these two are producing two different strings or has anybody been able to get rev and php successfully talking the same encryption language? I can not get encryption / decryption to work between platforms. I have tried many different ciphers all

Re: problem with encryption

support and I've tried them all (aes, blowfish, cast, rc2). Could there be something that Rev or PHP (the mcrypt library) is doing to the data or key / iv (for example padding) that the other is not? Has anybody been able to get Rev and php encryption working together? Thanks, David Hmm

Re: ANN: Encryption Demo Stack

On 8/13/06 1:03 PM, Bill Vlahos [EMAIL PROTECTED] wrote: I've completed a stack to show how to use encryption and work with passwords. Very sweet, Bill! Well done... :-) Ken Ray Sons of Thunder Software Web site: http://www.sonsothunder.com/ Email: [EMAIL PROTECTED

ANN: Encryption Demo Stack

I've completed a stack to show how to use encryption and work with passwords. It was complicated to figure out but I think I've come up with an easy to implement approach. Please let me know if it is useful and if there are any security flaws. It is available at RevOnLine in the Programming

Re: ANN: Encryption Demo Stack

Very nice. Thanks, Bill. This goes into my stack library for future reference. I've completed a stack to show how to use encryption and work with passwords. Bill Vlahos -- stephen barncard s a n f r a n c i s c o - - - - - - - - - - - - ___ use

Re: ANN: Encryption Demo Stack

completed a stack to show how to use encryption and work with passwords. It was complicated to figure out but I think I've come up with an easy to implement approach. Please let me know if it is useful and if there are any security flaws. It is available at RevOnLine in the Programming

Encryption library CGI

Is there a way to include the ecryption library in a stack (like when one makes a libURL stack)? I would like to use the encrypt command from my cgi. thanks. tm ___ Join Excite! - http://www.excite.com The most personalized portal on the Web!

Re: Use of the encryption features in 2.6

encrypt a container, you will always find the resulting value in the it variable. Normally, you would replace the contents of the original container with the contents of the it variable. Best, Mark Bill Vlahos wrote: Has anyone published a description of how to use the encryption features of 2.6

Use of the encryption features in 2.6

Has anyone published a description of how to use the encryption features of 2.6? I have a program that stores data in custom properties on several cards (major catagories) which I want to encrypt. It would be nice to click a check box to automatically encrypt the entire stack but I don't

Re: Use of the encryption features in 2.6

of Encryption and SSL at the Monterey RevCon; I'll send you the stack he presented off-list. Ken Ray Sons of Thunder Software Web site: http://www.sonsothunder.com/ Email: [EMAIL PROTECTED] ___ use-revolution mailing list use-revolution@lists.runrev.com

Encryption and SSL

Dear Revolutionaries The wording of the documentation is a little ambiguous ... When I try to run encrypt, I get the SSL library not found message. Do I need to download and install openSSL? Is the DLL provided with rev the same thing or just a helper DLL that I need in addition to open SSL?

Re: Encryption and SSL

, 2004 11:57 AM Subject: Encryption and SSL Dear Revolutionaries The wording of the documentation is a little ambiguous ... When I try to run encrypt, I get the SSL library not found message. Do I need to download and install openSSL? Is the DLL provided with rev the same thing or just a helper DLL

Re: Encryption and protection

access to the destination card? 3. How strong is the encryption that is built into the locking stack password? If it isn't strong enough, what other options are there? The product has to work without requiring access to the Internet for public key/private key exchanges and the program needs

Re: Encryption and protection

4. Is doing this in a stack the right approach or would it be better to have a binary data file like more traditional programs? If a data file is the right way to go, how can that be protected? Is it your intention to distribute this as a standalone? If so, were you aware that the properties

Re: Encryption and protection

wishes to lock it again, the lock should be in place. Would it work to check the value of a variable, field contents on a card that is not the initial card, or some custom property somewhere to grant access to the destination card? 3. How strong is the encryption that is built into the locking

Re: Encryption and protection

On 10/4/04 5:41 PM, Ken Ray [EMAIL PROTECTED] wrote: Whoops! Sorry about that... Didn't mean to reply with an empty reply... OK, there's nothing to see here... move along... :-) Ken Ray Sons of Thunder Software Web site: http://www.sonsothunder.com/ Email: [EMAIL PROTECTED]

Re: Encryption

- Original Message - From: Mark Brownell [EMAIL PROTECTED] To: How to use Revolution [EMAIL PROTECTED] Sent: Friday, October 01, 2004 12:42 PM Subject: Re: Encryption On Friday, October 1, 2004, at 12:26 PM, David Kwinter wrote: Using bf-ofb with a 41 char key (328bits

RE: Encryption Prime Numbers

the 32 bit word is just a long word... bitXOR is used as a small time encryption. Just bitxor any number, you will get aonther number. If you reverse the operation, you get your number back. The bitXOR function is limited to 2^48-1 or 2^64-1. If you use a non-prime number, it's possible that you

Re: Encryption Prime Numbers

On Monday, September 6, 2004, at 11:43 PM, MisterX wrote: the 32 bit word is just a long word... bitXOR is used as a small time encryption. Just bitxor any number, you will get aonther number. If you reverse the operation, you get your number back. The bitXOR function is limited to 2^48-1 or 2^64

Encryption Prime Numbers

, and random padded cypher block chaining having to do anything with Prime Numbers. As far as Blowfish goes there doesn't look like there are any connections to prime numbers. Perhaps AES openSSL 128 bit encryption is based on random prime numbers. Any guesses as to how the above information can

Re: Encryption Prime Numbers

there doesn't look like there are any connections to prime numbers. Perhaps AES openSSL 128 bit encryption is based on random prime numbers. Any guesses as to how the above information can be considered useful beyond the scope of it being a new internet urban legend? Don't know about Blowfish

Re: Encryption Prime Numbers

On Monday, September 6, 2004, at 06:06 PM, Alex Tweedly wrote: Don't know about Blowfish specifically; it's a private-key algorithm, so may have no requirement on primes. It has none. It uses a symmetric key encryption process. In general public/private key systems depend on the inability

Re: error message anomalies, anyone? - i thought it was an encryption. -

--- Richard Gaskin [EMAIL PROTECTED] wrote: Howe many of you have found that error messages in Rev 2.2 do not appear to be related to the actual cause of script errors? i thought it was an encryption. Erik Hansen = [EMAIL PROTECTED]http://www.erikhansen.org

MD5 output (was Encryption)

Hi folks Many thanks to all who replied. I'll be playing with your suggestions as soon as I can get Rev to work again (see other post)! -- Geoff Caplan Vario Software Ltd (+44) 121-515 1154 ___ use-revolution mailing list [EMAIL

MD5 output (was Encryption)

Hi folks, I have been attempting to create a checksum digest in Rev for posting to a PHP server and checking server-side. The problem I ran into was the output from MD5 on Rev is binary, while on PHP it is an ASCII string. So of course they don't match. Does anyone understand what's going on

Re: MD5 output (was Encryption)

Geoff Caplan geoff at advantae.com Sat Jun 12 10:21:32 EDT 2004 Hi folks, I have been attempting to create a checksum digest in Rev for posting to a PHP server and checking server-side. The problem I ran into was the output from MD5 on Rev is binary, while on PHP it is an ASCII string. So of

Re: MD5 output (was Encryption)

Geoff Caplan geoff at advantae.com Sat Jun 12 10:21:32 EDT 2004 Hi folks, I have been attempting to create a checksum digest in Rev for posting to a PHP server and checking server-side. The problem I ran into was the output from MD5 on Rev is binary, while on PHP it is an ASCII string. So of

Re: MD5 output (was Encryption)

On Jun 12, 2004, at 5:57 AM, Wouter wrote: put md5hexDigest(data) into container function md5hexDigest x get binaryDecode(H*, md5digest(x), tHexDigest) return tHexDigest end md5hexDigest This is a keeper! (In mine, I define it in terms of my hex() function, though.) BTW, digests are almost

Re: Encryption or SHA - URGENT PLEASE

--- Geoff Caplan [EMAIL PROTECTED] wrote: Hi, By a strange twist of fate I am helping someone with a commercial Transcript project with a tight deadline on my first day as a Transcript hacker! We URGENTLY need a recognised 2 way encryption algorithm - has anyone done one please? Don't

Re: Encryption or SHA - URGENT PLEASE

I would be very interested in you blowfish encryption. Kevin -==-=-=-=-=-=-==-=-=-=-=-=-=-=-==-=-=-=-=-=- Disclaimer: Any resemblance between the above views and those of my employer, my terminal, or the view out my window are purely coincidental. Any resemblance between the above and my

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