Abstract: Provided are methods and systems for invalidating user security tokens. An example method may include providing, by one or more nodes in a cluster, a list of revoked security tokens. The method may include receiving, by the one or more nodes, an indication of invalidating a user security token associated with a user device. The indication may include a request from the user to invalidate the user security token. The method may further include, in response to the receiving, adding, by the one or more nodes, the user security token to the list of revoked security tokens. The user security token can be added to the list of revoked security tokens prior to the expiration time of the user security token. The method may further include replicating, by the one or more nodes, the list of revoked security tokens between further nodes of the cluster.

Abstract: A method of manufacturing a multi material device for heat transfer, and a multi material device is disclosed comprising: depositing, by an additive manufacturing technique, a first material onto a scaffold; depositing, by an additive manufacturing technique, a second material onto at least part of the first material, wherein, one of the first or second material is a heat transfer material having first thermal conductivity, a first chemical resistance and a first erosion resistance and the other is a rugged material of a second thermal conductivity, a second chemical resistance and a second erosion resistance, such that the second thermal conductivity is lower than the first thermal conductivity and at least one of the second chemical resistance or second erosion resistance is higher that the respective first chemical resistance or first erosion resistance.

Abstract: Provided are methods and systems for invalidating user security tokens. An example method may include providing, by one or more nodes in a cluster, a list of revoked security tokens. The method may include receiving, by the one or more nodes, an indication of invalidating a user security token associated with a user device. The indication may include a request from the user to invalidate the user security token. The method may further include, in response to the receiving, adding, by the one or more nodes, the user security token to the list of revoked security tokens. The user security token can be added to the list of revoked security tokens prior to the expiration time of the user security token. The method may further include replicating, by the one or more nodes, the list of revoked security tokens between further nodes of the cluster.

Abstract: Provided are methods and systems for invalidating user security tokens. An example method may include providing, by one or more nodes in a cluster, a list of revoked security tokens. The method may include receiving, by the one or more nodes, an indication of invalidating a user security token associated with a user device. The indication may include a request from the user to invalidate the user security token. The method may further include, in response to the receiving, adding, by the one or more nodes, the user security token to the list of revoked security tokens. The user security token can be added to the list of revoked security tokens prior to the expiration time of the user security token. The method may further include replicating, by the one or more nodes, the list of revoked security tokens between further nodes of the cluster.

Abstract: Provided are methods and systems for invalidating user security tokens. An example method may include providing, by one or more nodes in a cluster, a list of revoked security tokens. The method may include receiving, by the one or more nodes, an indication of invalidating a user security token associated with a user device. The indication may include a request from the user to invalidate the user security token. The method may further include, in response to the receiving, adding, by the one or more nodes, the user security token to the list of revoked security tokens. The user security token can be added to the list of revoked security tokens prior to the expiration time of the user security token. The method may further include replicating, by the one or more nodes, the list of revoked security tokens between further nodes of the cluster.

Abstract: A method for manufacture of an overmoulded article made up of at least two parts, so arranged that moulding first part according to parameters that are adapted for fastest possible cycle time without having any regard to temperature required at interface of second part moulding, cooling first part rapidly followed by heating face of the first part by application of heat before the said first part has completely cooled to room temperature, so characterized that at end of heating there exists at least three temperature zones in the first part namely zone 1, zone 2 and zone 3, the zone 1 closest to surface of the first part that was heated, the zone 3 near middle of thickness of the said first part and the zone 2 is inter spaced between the zone 1 and the zone 3, temperature in zone 1 is higher than temperature in the zone 2 and temperature in the zone 3 is higher than temperature in the said zone 2, followed by overmoulding a second layer on the so heated face thereby improving adhesion of second part and minim