sha1

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SHA1 in base64 and HMAC in HEX output issues ios iphone

Iam having a fun time with implementing SHA1 and HMAC methods in a iPhone Applecation. I need to access a webservice(which i do not controll) and they require both SHA1 and HMAC encryption.[详细]

2023-04-12 10:51 分类：问答
How to decrypt sha1-encrypted String in Java

Is it possible to dec开发者_开发问答rypt some string which was earlier encrypted with the SHA-1 algorithm in Java?SHA1 is a cryptographic hash function, and the entire point is that you can\'t undo it[详细]

2023-04-12 04:36 分类：问答
Would this be considered absurd for password hashing? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-04-11 19:44 分类：问答
MD5 and SHA-1 Hashes of Massive Files

SOLVED - I used a combination of manual management (bypassing the garbage collector) and the mapped NSData option. iStat, it turns out, didn\'t have the right memory figure and Instruments indicated[详细]

2023-04-10 19:56 分类：问答
How make signature in Amazon S3 in C

I\'m writing in C, I\'m using libcurl+openSSL to send POST request. In case of A开发者_如何学Gomazon S3, I have to make signature in my request, that is formed as RFC 2104 HMAC-SHA1 from AWS Secret Ac[详细]

2023-04-10 07:49 分类：问答
Confused about salting (Cryptography)? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-04-09 19:19 分类：问答
Encrypting the user credentials using SHA1 algorithm

I am creating a blackberry application which sends the request to the server. So authe开发者_开发百科ntication of the user is required. So for doing this i want to encrypt UserID and password using SH[详细]

2023-04-09 18:07 分类：问答
Android Sha1 Hash username and password not hashing correctly

I have a little problem with hashing a username and password.I need to find a way to hash the data with java as the server did with mysql.Here is a mysql hashing :[详细]

2023-04-08 13:58 分类：问答
How to calculate sha1 hash for image

Hi i am trying to calculate sha1 hash for image. Is there any function available to calulate hash of image directly?[详细]

2023-04-08 06:46 分类：问答
HashPasswordForStoringInConfigFile - Different Hashes for same password

I have recently implemented Hashing for my passwords in a project I am working on, and I cant seem to figure out what is going wrong.[详细]

2023-04-07 19:19 分类：问答