encryption

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PHP: Most secure (decryptable) encryption method?

In PHP, which (decryptable) encryption algorithm is most secure one? I mean MD5 can\'t be decrypted back right?[详细]

2023-04-06 04:17 分类：问答
How to safely de-duplicate files encrypted at the client's side?

Bitcasa\'s claim its to provide infinite storage for a fixed fee. According to a TechCrunch interview, Bitcasa uses client-side convergent encryption. Thus no unencrypted data ever reaches the serve[详细]

2023-04-06 03:14 分类：问答
Decryption of text file with format other than ASCII

I\'ve been given an encrypted file where the plaintext has a \"common (but not extremely common these days)\" format. ~80000 bytes[详细]

2023-04-06 02:21 分类：问答
Bouncycastle PBEWITHSHA256AND256BITAES-CBC-BC Javascript implementation

I\'ve tried but failed to encode a string in Javascript to decode on a java server. We\'d like to use the bouncycastle algorithm PBEWITHSHA256AND256BITAES-CBC-BC to decode serverside.[详细]

2023-04-06 01:35 分类：问答
Changing ciphertext upon identical encryption (IV) Cocoa?

I was reading a tutorial on how to salt a key to make your encryption secure, but couldn\'t make much of it. I don\'t know a lot about cryptography, and need some help. I am using commoncrypto to encr[详细]

2023-04-05 23:12 分类：问答
AES decryption not working please help

I am doing AES Encryption and decryption in program. I am not able to get the plain text when i decrypt. My code ins as follows...[详细]

2023-04-05 20:55 分类：问答
Crypt/decrypt string (PHP)

I need to encrypt and decrypt a string. 开发者_如何学PythonI can\'t use the hash because the decrypted string must be readable. I know about mcrypt but i was looking something that uses a certificate[详细]

2023-04-05 20:54 分类：问答
PHP Encrypt Data, Bash Decrypt it

I am trying to come up with a way to have PHP encrypt a file. I used to just use a PHP system call to run a script that encoded the file:[详细]

2023-04-05 19:18 分类：问答
Best algorithm for hashing provided by my host

I am looking for a good one way encryption/hashing for safe storage of passwords using one of the algorithms provided by my host.[详细]

2023-04-05 18:14 分类：问答
SQL Server encrypting data

I have been asked to produce a system that is the middle point in a bunch of systems that handles payments to a small g开发者_运维知识库roup or people. For it I will be required to store the peoples b[详细]

2023-04-05 16:32 分类：问答