Cisco is offering $100,000 in prize money to Linux application developers that help the networking giant defeat Microsoft in the unified communications market.

Tho Skype is using an encrypted protocol, it’s still their own, non-disclosed code and property. So we don’t know what it contains. The same is true for many network products of big vendors like Cisco and the like - and they are everywhere in between you and your communication partner, be it email, phone, or anything else.