An effort has been made here to identify the tools and techniques for Secure Knowledge Management. The various tools and techniques used are as follows: Security Assertion Markup Language (SAML), Knowledge Query and Manipulation Language (KQML), Secure Knowledge Query and Manipulation Language (SKQML), Digital Rights Management (DRM), IP Asset Management, Secure Content Management (SCM), Secure Content Delivery Mechanisms, Circles of Trust, Secure Knowledge Management in Data Bases, Data Perturbation, General Additive Data Perturbation (GADP) and Layered Security Approach.. How these techniques can be used has been discussed here. Keywords: KM, SKM, SAML, KQML, SKQML, DRM, SCM, Data Perturbation, GADP, Circles of Trust, SKM in Data Bases, IP Asset Management, Layered Security Approach, Secure Content Delivery etc.