"serge calderara" wrote:

> Dear all,
>
> What is the guide line or rules to selectr the proper enryption type like
> DES, triple DES, RCA2, Rinjnael ?
>
> Does the selected always the hihest bits encryption is the key in spite of
> performance ??
>
> thnaks for comments
>
> regards
> serge

"Claus Konrad" wrote:

> As you are refering to symmetric encryption, I take it that you have been
> able to exchange the secret key used on both sides in a secure manner?
>
> Provided this key is exchanged securely - Rijndael also known as AES
> (Advanced Encryption Standard) is ratified by the US government  (I think in
> 2002?) and approved for "secure communication". The other options implemented
> in .NET for symmetric encryption I would say are simply not sufficient in
> "prof" applications.
>
> /Claus Konrad
>
> "serge calderara" wrote:
>
> > Dear all,
> >
> > What is the guide line or rules to selectr the proper enryption type like
> > DES, triple DES, RCA2, Rinjnael ?
> >
> > Does the selected always the hihest bits encryption is the key in spite of
> > performance ??
> >
> > thnaks for comments
> >
> > regards
> > serge

> Thanks about your comment..
> What about hashing like SHA1, MD5,... do we always have to hash with
> Highest
> bits ?
> How to select  hashing algorithm ?
>
> "Claus Konrad" wrote:
>
>> As you are refering to symmetric encryption, I take it that you have
>> been able to exchange the secret key used on both sides in a secure
>> manner?
>>
>> Provided this key is exchanged securely - Rijndael also known as AES
>> (Advanced Encryption Standard) is ratified by the US government  (I
>> think in 2002?) and approved for "secure communication". The other
>> options implemented in .NET for symmetric encryption I would say are
>> simply not sufficient in "prof" applications.
>>
>> /Claus Konrad
>>
>> "serge calderara" wrote:
>>
>>> Dear all,
>>>
>>> What is the guide line or rules to selectr the proper enryption type
>>> like DES, triple DES, RCA2, Rinjnael ?
>>>
>>> Does the selected always the hihest bits encryption is the key in
>>> spite of performance ??
>>>
>>> thnaks for comments
>>>
>>> regards
>>> serge

> Thanks about your comment..
> What about hashing like SHA1, MD5,... do we always have to hash with
> Highest
> bits ?
> How to select  hashing algorithm ?
>
> "Claus Konrad" wrote:
>
>> As you are refering to symmetric encryption, I take it that you have
>> been able to exchange the secret key used on both sides in a secure
>> manner?
>>
>> Provided this key is exchanged securely - Rijndael also known as AES
>> (Advanced Encryption Standard) is ratified by the US government  (I
>> think in 2002?) and approved for "secure communication". The other
>> options implemented in .NET for symmetric encryption I would say are
>> simply not sufficient in "prof" applications.
>>
>> /Claus Konrad
>>
>> "serge calderara" wrote:
>>
>>> Dear all,
>>>
>>> What is the guide line or rules to selectr the proper enryption type
>>> like DES, triple DES, RCA2, Rinjnael ?
>>>
>>> Does the selected always the hihest bits encryption is the key in
>>> spite of performance ??
>>>
>>> thnaks for comments
>>>
>>> regards
>>> serge