sha1

I'm having a problem with making a sha1-hash of a row in a select on an Oracle database. I've done it in MSSQL as follows: SELECT *,HASHBYTES('SHA1',CAST(ID as varchar(10)+ TextEntry1+TextEntry2+CAST(Timestamp as varchar(10)) as Hash FROM dbo.ExampleTable WHERE ID = [foo] However, I can't seem to find a similar function to use when working with Oracle. As far as my googling has brought me, I'm guessing dbms_crypto.hash_sh1 has something to do with it, but I haven't been able to wrap my brain around it yet... Any pointers would be greatly appreciated. Vincent Malgrat The package DBMS_CRYPTO is

I'm in the process of implementing XML digital signatures. I'm starting with little steps, so right now I want to solve the problem of SHA-1 hashing. There are lots of questions about this in SO: Digitially Sign Key with Lockbox Encryption library for Delphi Convert this php digital signing to Delphi Delphi: is there a version of LockBox for Delphi-XE Delphi 2010 Cryptography libraries ...and probably more. However, I'm using Delphi XE. So far, I've tried LockBox 2 (both the Songbeamer and Sourceforge versions), Lock Box 3, DCPCrypto2 and some others ( Hashes is an easy to use unit which uses

My google map app works fine on device with debug google map API KEY but when I create signed apk for my app with release google map API KEY, it does not display map. To generate release mode google API KEY , i am using SHA1 fingerprint with my keystore. And i am also defining "signing and build types" in my project Settings as explained by developer.android.com( http://developer.android.com/tools/publishing/app-signing.html ). Tried every possible solution(removing apk and than reinstalling it again, restarting the device, cleaning the project ). nothing worked. Anybody have a good solution

So, I found out on SO that you're supposed to hash the password together with a "salt". (The articles can be found here and here .) Here's the code: $password = 'fish'; /* should be "unique" for every user? */ $salt= 'ABC09'; $site_key = 'static_site_key'; hash_hmac('sha1', $password . $salt, $site_key); And now I need to save both the $password and $salt in MySQL, like so: +---------+--------+----------+-------+ | user_id | name | password | salt | +---------+--------+----------+-------+ | 1 | krysis | fish** | ABC09 | +---------+--------+----------+-------+ ** fish will of course be hashed

I would like to calculate a hash of a Python class containing a dataset for Machine Learning. The hash is meant to be used for caching, so I was thinking of md5 or sha1 . The problem is that most of the data is stored in NumPy arrays; these do not provide a __hash__() member. Currently I do a pickle.dumps() for each member and calculate a hash based on these strings. However, I found the following links indicating that the same object could lead to different serialization strings: Hash of None varies per machine Pickle.dumps not suitable for hashing What would be the best method to calculate a

I have tried to find the answer to this but I couldn't find an answer... How do I check if my SSL Certificate is using SHA1 or SHA2? Reason I ask is because it might have to do with the certificate not loading on Mozilla Browers.... Any ideas? Can I check through cPanel? You can check by visiting the site in your browser and viewing the certificate that the browser received. The details of how to do that can vary from browser to browser, but generally if you click or right-click on the lock icon, there should be an option to view the certificate details. In the list of certificate fields, look