Recent questions tagged md5

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Why is this different? text="tralala" echo -n $text | md5sum - result: def7d827536761c20f449f69262ff20f echo -n " ... what am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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md5 - What kind of hash algorithm is used for Hive's built-in HASH() Function

What kind of hashing algorithm is used in the built-in HASH() function? I'm ideally looking for a SHA512/ ... the linkedin datafu UDFs for Pig. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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md5 - Is it okay to truncate a SHA256 hash to 128 bits?

MD5 and SHA-1 hashes have weaknesses against collision attacks. SHA256 does not but it outputs 256 bits. Can I ... and SHA1 this is possible. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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md5 - Is it okay to truncate a SHA256 hash to 128 bits?

MD5 and SHA-1 hashes have weaknesses against collision attacks. SHA256 does not but it outputs 256 bits. Can I ... and SHA1 this is possible. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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md5 - Computing MD5SUM of large files in C#

I am using following code to compute MD5SUM of a file - byte[] b = System.IO.File.ReadAllBytes(file); string ... big files in my program. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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md5 - How to use CC_MD5 method in swift language

in Objective-c, we can hash a string like this: const char *cStr = [someString UTF8String]; unsigned char result[ ... How do we deal with this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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