Tagged Questions
2
votes
1answer
66 views
How to Verify the Identity of the Caller of a Web Service
I have a server which is composed of a page and a web service. The web service is intended to be used by a Windows Phone mobile application that I will develop myself.
Now, my question is, how do I ...
2
votes
1answer
96 views
User Authentication API
I'm developing a web API for a user database that will be used to verify a given username / password combination is valid.
I'm just looking for comments / criticism on the following method that I'm ...
3
votes
1answer
205 views
Is there cryptographic material in a phone's SIM card that can be used with RSA encryption?
Given that a smart card stores a private key that can't be extracted, it appears that a SIM card is similar to a smart card in these respects.
I need to store (or use an existing) private key on a ...
1
vote
3answers
110 views
RSS Feeds: restrict access
"We are a bunch of journalists and we share much of the information via e-mails. This has become tedious now. Hence we found out a way to share, by just having to share our private blog posts via ...
1
vote
1answer
98 views
How safe is WSIT username authentication with symmetric key?
I have an ajax-ws web service (exposed via glassfish) that uses username authentication with a symmetric key to encrypt and authenticate clients(link).
How secure is this mechanism? Is this enough to ...
6
votes
2answers
281 views
Does anyone use XML Encryption?
The XML standard defines a mechanism for encrypting the data in a XML document. It's part of the standard.
Does anyone use this XML encryption format? Are there any significant deployed systems ...
2
votes
2answers
128 views
Would a large prime service be useful?
The target users would be portable/embedded devices or resource limited code (i.e. javascript). The idea being that the devices could poll the service for validated primes and use them for encryption ...