%0 Conference Paper %B Signal Processing in the Encrypted Domain (SPEED) Workshop %D 2009 %T Secure Direct and Iterative Protocols for Solving Systems of Linear Equations %A Juan Ramón Troncoso-Pastoriza %A Pedro Comesaña %A Fernando Pérez-González %K iterative protocol %K privacy %K security %K systems of linear equations %K watermarking %B Signal Processing in the Encrypted Domain (SPEED) Workshop %C Lausanne, Switzerland %P 122–141 %8 September %G eng