Depends on what the input is. For simple ASCII/ISO-Latin-1, it should be the same. Even for some sets of CJK, it will be the same.
If this doesn't make sense, you need to read up on Unicode encodings. Leonard On 8/24/11 6:33 AM, "Aashish Dev" <[email protected]> wrote: >Waiting for your response , I am stuck in my project . Will you please >help me out of it..? In my project I want to process usernames and >passwords using SaslPrep profile of StringPrep . I have googled and >found that Libidn (library by GNU) has implemented SASLprep profile of >stringprep. Do you have any idea regarding this? >Can you give an example what will be output of string after being >processed using SASLPrepAlogorithm? > >If you can help me out of it. I will be really grateful to you. > Thanks, > > >On Tue, Aug 23, 2011 at 9:51 AM, Aashish Dev <[email protected]> >wrote: >> Hiiiiii leonard, >> Will you please give me an example of those >> RFC algorithm so that i can understand them properly. I have written a >> code following all the steps of those algorithms but the output is >> same as the input of those algorithms. So i want to check it out that >> am i on the right way or not. >> Thanks >> SamDev >> >> >> >> On Mon, Aug 22, 2011 at 8:54 PM, Leonard Rosenthol <[email protected]> >>wrote: >>> I would recommend reading those two IETF RFCs - they have all the >>>details. >>> >>> >>> On 8/22/11 2:17 AM, "sam_dev" <[email protected]> wrote: >>> >>>>Hiii , >>>> I need your help regarding pdf password >>>>decryption. I have done the decryption of 128 bit RC4 and 128 bit AES >>>>passowrd security but now I have to decrypt the 256 bit password >>>>security. >>>>As according to the ISO 32000:1 document, Algorithm 3.2a Computing an >>>>encryption key, I am not able to understand its first step: >>>> >>>> >>>>1. The password string is generated from Unicode input by processing >>>>the >>>>input string with the SASLprep >>>>(IETF RFC 4013) profile of stringprep (IETF RFC 3454), and then >>>>converting >>>>to a UTF-8 representation. >>>> >>>> >>>>In this i am not able to understand anything about SASLprep profile of >>>>stringprep. If anyone can please explain me something about it. I will >>>>be >>>>really grateful to him/her. >>>> Thanks >>>>DevSam >>>> >>>>-- >>>>View this message in context: >>>>http://itext-general.2136553.n4.nabble.com/256-bit-AES-algorithm-pdf-pa >>>>ssw >>>>ord-decryption-tp3759415p3759415.html >>>>Sent from the iText - General mailing list archive at Nabble.com. >>>> >>>>----------------------------------------------------------------------- >>>>--- >>>>---- >>>>uberSVN's rich system and user administration capabilities and model >>>>configuration take the hassle out of deploying and managing Subversion >>>>and >>>>the tools developers use with it. 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Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php
