International Business Machines Corporation

Longsand Limited

Saurabh K Gupta

Keerthi B Kumar

Uma Maheswara R Chandolu

A computer-implemented method, includes, in a pageable operating system environment that does not keep all kernel pages in memory, identifying one or more stack frame pages. The method includes storing the one or more stack frame pages in a logical dump volume, wherein the logical dump volume is accessed upon a system reboot. A corresponding computer system and computer program product are also disclosed.

Stack detail recovery

Systems and methods associated with subscription-based electronic messaging are described. A method includes obtaining registration information associated with a user who has subscribed to receive electronic messages from a subscription-based messaging service. The registration information includes an electronic address of the user and a private token that is known to the user and to the subscription-based messaging service. The method includes embedding the private token in an electronic message associated with the subscription-based messaging service, and such inclusion of the private token may indicate to the user that the electronic message is from a legitimate sender associated with the subscription-based messaging service. The method also includes sending the electronic message to the electronic address of the user.

Growing community of inventors

Bengaluru, India

Saurabh K Gupta