Intertrust has confessed to us once or twice that its whiteCryption products are included in a number of partner products, such as those from Arxan and Inside Secure, which protect keys for content which is headed for portable devices such as tablets, usually within Apps. So it’s not too surprising that it has now entered that market, albeit somewhat obliquely, suggesting that its source code obfuscation and whitebox cryptographic techniques can protect the source code of Apps themselves, as well as the content they deliver. Companies like Inside Secure, which bought the portable encryption business from Authentec, just after Apple bought the company, have done a lot of business with App vendors on the back of these techniques. Inside Secure…