My concern with the concept of "password strength" approaches is that it
often encourage passwords that are harder to remember (e.g. forcing the
user to use caps underscores, etc.).

I think it would be better to encourage the use of passphrases
instead: An interesting
article about making usable and secure
passwords<http://www.baekdal.com/insights/password-security-usability>suggests
that password based on sentences with 3 or more words such as *"this
is fun"* are ten times more secure than cryptic combinations of numbers and
letters such as *"J4fS<2" *(there is also a xkcd version of the same
idea<http://xkcd.com/936/>
).

The shared approach tries to visualise both how strong and whether you
typed the correct password (by displaying always the same colours given a
specific password). The last part was something similar to what the old
Lotus Notes did by displaying different icons of keys next to the password
field. That could be slightly useful to anticipate errors but have an
impact of initial confusion until the user understands what it is about.

Pau


On Tue, Apr 15, 2014 at 8:03 PM, Steven Walling <[email protected]>wrote:

>
> On Tue, Apr 15, 2014 at 4:52 AM, Yuvi Panda <[email protected]> wrote:
>
>> I ran into an Android implementation of
>> http://mattt.github.io/Chroma-Hash/ lately, and was wondering if
>> experimenting with that would be a good idea for the Android app.
>> Thoughts?
>>
>
> A password strength meter would be awesome, but I think this one is a
> little weird. Typically,[1] these use a much simpler color scheme,
> potentially combined with words.
>
> An even simpler implementation that would be good for core as well as apps
> would be clientside validation of the password length. Soon we're going to
> be upping the limit to six bytes/characters, so a simple "too short"
> message might be good to get implemented.
>
> 1. http://ui-patterns.com/patterns/passwordstrengthmeter
>
> --
> Steven Walling,
> Product Manager
> https://wikimediafoundation.org/
>
> _______________________________________________
> Mobile-l mailing list
> [email protected]
> https://lists.wikimedia.org/mailman/listinfo/mobile-l
>
>


-- 
Pau Giner
Interaction Designer
Wikimedia Foundation
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