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java Programming Glossary: checksum

Compute SHA-1 of byte array

http://stackoverflow.com/questions/1515489/compute-sha-1-of-byte-array

1 of byte array I'm looking for a way of getting an SHA 1 checksum with a Java byte array as the message. Should I use a third..

Java RMI + SSL + Compression = IMPOSSIBLE!

http://stackoverflow.com/questions/2374374/java-rmi-ssl-compression-impossible

file format. This adds mainly some header and footer and a checksum I think. Both output streams have the problem for our use case..

Can SHA-1 algorithm be computed on a stream? With low memory footprint?

http://stackoverflow.com/questions/2495994/can-sha-1-algorithm-be-computed-on-a-stream-with-low-memory-footprint

memory footprint I am looking for a way to compute SHA 1 checksums of very large files without having to fully load them into.. I look for would be something similar Computing the SHA 1 checksum by only always loading a small part into memory at a time. All..

How do I calculate a good hash code for a list of strings?

http://stackoverflow.com/questions/2730865/how-do-i-calculate-a-good-hash-code-for-a-list-of-strings

As an analogy say that I wanted to compute a MD5 checksum for a memory block I wouldn't split the block up into smaller.. block up into smaller pieces and compute individual MD5 checksums for them and then combine them with some ad hoc method. share..

Getting a File's MD5 Checksum in Java

http://stackoverflow.com/questions/304268/getting-a-files-md5-checksum-in-java

Checksum in Java I am looking to use Java to get the MD5 checksum of a file. I was really surprised but I haven't been able to.. been able to find anything that shows how to get the MD5 checksum of a file. How is it done java md5 share improve this question..

Speed up application start by adding own application classes to classes.jsa

http://stackoverflow.com/questions/4692076/speed-up-application-start-by-adding-own-application-classes-to-classes-jsa

the rt.jar for java to find them and to generate my own checksum below the classlist file. The final problem is Only classes.. of these classes you have it Know how to recalculate the checksum you have it dump the new file providing the classpath of the..

Implementation of X-modem protocol in Java

http://stackoverflow.com/questions/606074/implementation-of-x-modem-protocol-in-java

you can see its doing an SOH blocknum ~blocknum data and checksum. It uses a sector size of 128. Those together make up the standard.. String tfile throws IOException InterruptedException char checksum index blocknumber errorcount byte character byte sector new.. the block number putchar ~blocknumber its complement checksum 0 for index 0 index SECSIZE index putchar sector index checksum..

How can I use credit card numbers containing spaces?

http://stackoverflow.com/questions/875867/how-can-i-use-credit-card-numbers-containing-spaces

The credit card number should be verified according to the checksum algorithm mentioned in the page before submitting for processing..