1
vote
4answers
146 views

Authentication with an untrusted server

I asked a related question earlier, but I want to ask a broader version this time: To simplify things let's say I've developed an application that allows users to send messages in a chat room, and to ...
1
vote
1answer
83 views

Is it safe to store public key encrypted password in the Mobile Device for authentication purposes?

I have a Apache Cordova hybrid mobile app that needs to authenticate users, but we don't want to prompt for credentials every time the app is used. Some options came to my mind: Store the password ...
3
votes
2answers
111 views

How to troubleshoot “client certificate” related errors in 2 way HTTPS

I have a webserver which is asking for client certificate for mutual authentication. I have what I think is the right certificate loaded into my client browser. However, the browser is not able to ...
1
vote
1answer
83 views

Client authentication flaw in old Netscape SSL protocol

Below is a screenshot from the paper "Prudent Engineering Practice for Cryptographic Protocols" by Martin Abadi and Roger Needham. I can't see what's wrong with the protocol and what the fix achieves. ...
1
vote
1answer
251 views

Using client certificates for website authentication

I was wondering if there currently exists a Content Management System that supports PKI and client certificates for website authentication instead of username/passwords. If not, what's a good place to ...
2
votes
2answers
181 views

SSL/TLS Client Authentication by IP

Is there any mechanism in SSL/TLS which allows a certificate to be bound to a device? Example: There is a client who talks to a server, and during SSL/TLS setup, there is mutual authentication. ...
6
votes
2answers
401 views

Client authentication vs. user authentication

I am currently looking into authentication protocols which work well with REST API, in java. There is something fundamental I don't understand: I read a lot of material about OAuth protocol, SSL, ...