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Squeamish Ossifrage
Squeamish Ossifrage
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edit approved May 23, 2017 at 13:43
user47922
edit approved May 23, 2017 at 13:43
user47922

what What is the length of SHA1 Hash functionthe SHA-1 message digest and how RSA Ssa Pss is RSASSA-PSS used for verifcationverification?

I am a newbie to Crypto cryptography and SHA- SHA1 Currently i1.

Currently I am configuring SHA1a SHA-1 hash function which takes default length as 128 bitbits. Is it okokay to configure withit this way, since iI see in most of the SHA1cases SHA-1 uses 160 bit bits? So what is the most common length used for SHA1 Hash SHA-1 hashes?

I read in many places that RsaSsaPssRSASSA-PSS is used for verification of signature verification? I assume Message Digestmessage digest or Hashed Valuehashed value or Signature ->signature all these terms refersrefer to output Hashedhashed value of SHA1SHA-1.

How todo I use Rsa Ssa Pssthe RSASSA-PSS function to verify the signature? should iShould I pass it the Message Digestmessage digest value and expect that the plain text should match withthe initial input given to SHA1the SHA-1 function?

what is the length of SHA1 Hash function and how RSA Ssa Pss is used for verifcation

I am a newbie to Crypto - SHA1 Currently i am configuring SHA1 hash function which takes default length as 128 bit. Is it ok to configure with this, since i see in most of the SHA1 uses 160 bit ? So what is the most common length used for SHA1 Hash ?

I read in many places that RsaSsaPss is used for verification of signature ? I assume Message Digest or Hashed Value or Signature -> all these terms refers to output Hashed value of SHA1.

How to use Rsa Ssa Pss function to verify the signature? should i pass the Message Digest value and expect that the plain text should match with initial input given to SHA1 function?

What is the length of the SHA-1 message digest and how is RSASSA-PSS used for verification?

I am a newbie to cryptography and SHA-1.

Currently I am configuring a SHA-1 hash function which takes default length as 128 bits. Is it okay to configure it this way, since I see in most cases SHA-1 uses 160 bits? So what is the most common length used for SHA-1 hashes?

I read in many places that RSASSA-PSS is used for signature verification? I assume message digest or hashed value or signature all refer to output hashed value of SHA-1.

How do I use the RSASSA-PSS function to verify the signature? Should I pass it the message digest value and expect that the plain text should match the initial input given to the SHA-1 function?

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danny
danny
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what is the length of SHA1 Hash function and how RSA Ssa Pss is used for verifcation

I am a newbie to Crypto - SHA1 Currently i am configuring SHA1 hash function which takes default length as 128 bit. Is it ok to configure with this, since i see in most of the SHA1 uses 160 bit ? So what is the most common length used for SHA1 Hash ?

I read in many places that RsaSsaPss is used for verification of signature ? I assume Message Digest or Hashed Value or Signature -> all these terms refers to output Hashed value of SHA1.

How to use Rsa Ssa Pss function to verify the signature? should i pass the Message Digest value and expect that the plain text should match with initial input given to SHA1 function?