diff --git a/spdl/SPORE/ksl-lowe.spdl b/spdl/SPORE/ksl-lowe.spdl
new file mode 100644
index 0000000..f952381
--- /dev/null
+++ b/spdl/SPORE/ksl-lowe.spdl
@@ -0,0 +1,85 @@
+# Lowe modified KSL
+#
+# Modelled after the description in the SPORE library
+# http://www.lsv.ens-cachan.fr/spore/kslLowe.html
+#
+# Note:
+# This protocol uses a ticket so scyther will only be able to verify
+# the protocol using the ARACHNE engine (-a) and type 2 matching (-m2)
+#
+# Note:
+# According to SPORE there are no attacks on this protocol, scyther
+# finds one however. This has to be investigated further.
+
+usertype Server, SessionKey, GeneralizedTimestamp, Ticket, TicketKey;
+secret k: Function;
+
+const a, b, e: Agent;
+const s: Server;
+
+
+const ne: Nonce;
+const kee: SessionKey;
+untrusted e;
+compromised k(e,s);
+
+protocol kslLowe(A,B,S)
+{
+	role A
+	{
+		const Na, Ma: Nonce;
+		var Nc, Mb: Nonce;
+		var T: Ticket;
+		var Kab: SessionKey;
+		
+		send_1(A,B, Na, A);
+		read_4(B,A, { Na,B,Kab }k(A,S), T, Nc, {B,Na}Kab );
+		send_5(A,B, { Nc }Kab );
+		
+		send_6(A,B, Ma,T );
+		read_7(B,A, Mb,{Ma, B}Kab );
+		send_8(A,B, {A,Mb}Kab );
+
+		claim_A1(A,Secret, Kab);
+		claim_A2(A,Niagree);
+		claim_A3(A,Nisynch);
+	}
+
+	role B
+	{
+		var Na,Ma: Nonce;
+		const Nb,Nc,Mb: Nonce;
+		var Kab: SessionKey;
+		const Kbb: TicketKey;
+		const Tb: GeneralizedTimestamp;
+		var T: Ticket;
+		
+		read_1(A,B, Na, A);
+		send_2(B,S, Na, A, Nb, B );
+		read_3(S,B, { A, Nb, Kab }k(B,S), T );
+		send_4(B,A, T, { Tb, A, Kab }Kbb, Nc, {B, Na}Kab );
+		read_5(A,B, { Nc }Kab );
+		
+		read_6(A,B, Ma,{ Tb, A, Kab }Kbb );
+		send_7(B,A, Mb,{Ma,B}Kab );
+		read_8(A,B, {A,Mb}Kab );
+
+		claim_B1(B,Secret, Kab);
+		claim_B2(B,Niagree);
+		claim_B3(B,Nisynch);
+	}
+
+	role S
+	{
+		var Na, Nb: Nonce;
+		const Kab: SessionKey;
+
+		read_2(B,S, Na, A, Nb, B );
+		send_3(S,B, { A, Nb, Kab }k(B,S), { Na,B,Kab }k(A,S) );
+	}
+}
+
+run kslLowe.A(a,b,s);
+run kslLowe.B(a,b,s);
+run kslLowe.S(a,b,s);
+
diff --git a/spdl/SPORE/ksl.spdl b/spdl/SPORE/ksl.spdl
new file mode 100644
index 0000000..8c8f821
--- /dev/null
+++ b/spdl/SPORE/ksl.spdl
@@ -0,0 +1,82 @@
+# KSL
+#
+# Modelled after the description in the SPORE library
+# http://www.lsv.ens-cachan.fr/spore/ksl.html
+#
+# Note:
+# This protocol uses a ticket so scyther will only be able to verify
+# the protocol using the ARACHNE engine (-a) and type 2 matching (-m2)
+#
+
+
+usertype Server, SessionKey, GeneralizedTimestamp, Ticket, TicketKey;
+secret k: Function;
+
+const a, b, e: Agent;
+const s: Server;
+
+const ne: Nonce;
+const kee: SessionKey;
+untrusted e;
+compromised k(e,s);
+
+protocol ksl(A,B,S)
+{
+	role A
+	{
+		const Na, Ma: Nonce;
+		var Nc, Mb: Nonce;
+		var T: Ticket;
+		var Kab: SessionKey;
+		
+		send_1(A,B, Na, A);
+		read_4(B,A, { Na,B,Kab }k(A,S), T, Nc, {Na}Kab );
+		send_5(A,B, { Nc }Kab );
+		
+		send_6(A,B, Ma,T );
+		read_7(B,A, Mb,{Ma}Kab );
+		send_8(A,B, {Mb}Kab );
+
+		claim_A1(A,Secret, Kab);
+		claim_A2(A,Niagree);
+		claim_A3(A,Nisynch);
+	}
+
+	role B
+	{
+		var Na,Ma: Nonce;
+		const Nb,Nc,Mb: Nonce;
+		var Kab: SessionKey;
+		const Kbb: TicketKey;
+		const Tb: GeneralizedTimestamp;
+		var T: Ticket;
+		
+		read_1(A,B, Na, A);
+		send_2(B,S, Na, A, Nb, B );
+		read_3(S,B, { Nb, A, Kab }k(B,S), T );
+		send_4(B,A, T, { Tb, A, Kab }Kbb, Nc, {Na}Kab );
+		read_5(A,B, { Nc }Kab );
+		
+		read_6(A,B, Ma,{ Tb, A, Kab }Kbb );
+		send_7(B,A, Mb,{Ma}Kab );
+		read_8(A,B, {Mb}Kab );
+
+		claim_B1(B,Secret, Kab);
+		claim_B2(B,Niagree);
+		claim_B3(B,Nisynch);
+	}
+
+	role S
+	{
+		var Na, Nb: Nonce;
+		const Kab: SessionKey;
+
+		read_2(B,S, Na, A, Nb, B );
+		send_3(S,B, { Nb, A, Kab }k(B,S), { Na,B,Kab }k(A,S) );
+	}
+}
+
+run ksl.A(a,b,s);
+run ksl.B(a,b,s);
+run ksl.S(a,b,s);
+
diff --git a/spdl/SPORE/neumannstub.spdl b/spdl/SPORE/neumannstub.spdl
new file mode 100644
index 0000000..07e97de
--- /dev/null
+++ b/spdl/SPORE/neumannstub.spdl
@@ -0,0 +1,79 @@
+# Neumann Stubblebine
+#
+# Modelled after the description in the SPORE library
+# http://www.lsv.ens-cachan.fr/spore/neumannStubblebine.html
+#
+# Note:
+# This protocol uses a ticket so scyther will only be able to verify
+# the protocol using the ARACHNE engine (-a) and type 2 matching (-m2)
+#
+
+
+usertype Server, SessionKey, TimeStamp, Ticket, TicketKey;
+secret k: Function;
+
+const a, b, e: Agent;
+const s: Server;
+
+const ne: Nonce;
+const kee: SessionKey;
+untrusted e;
+compromised k(e,s);
+
+protocol neustub(I,R,S)
+{
+	role I
+	{
+		const Ni,Mi: Nonce;
+		var Nr,Mr: Nonce;
+		var T: Ticket;
+        var Tb: TimeStamp;
+		var Kir: SessionKey;
+		
+		send_1(I,R, I, Ni);
+		read_3(S,I, { R,Ni,Kir,Tb}k(I,S), T, Nr);
+        send_4(I,R,T,{Nr}Kir);
+        send_5(I,R,Mi,T);
+		read_6(R,I,Mr,{Mi}Kir);
+		send_7(I,R,{Mr}Kir);
+		
+		claim_I1(I,Secret, Kir);
+		claim_I2(I,Niagree);
+		claim_I3(I,Nisynch);
+	}
+
+	role R
+	{
+		var Ni,Mi: Nonce;
+		const Nr,Mr: Nonce;
+		var Kir: SessionKey;
+		const Tb: TimeStamp;
+		var T: Ticket;
+		
+        read_1(I,R, I, Ni);
+        send_2(R,S, R, {I, Ni, Tb}k(R,S),Nr);
+        read_4(I,R,{I,Kir,Tb}k(R,S),{Nr}Kir);
+        read_5(I,R,Mi,T);
+		send_6(R,I,Mr,{Mi}Kir);
+		read_7(I,R,{Mr}Kir);
+	
+		claim_R1(R,Secret, Kir);
+		claim_R2(R,Niagree);
+		claim_R3(R,Nisynch);
+	}
+
+	role S
+	{
+		var Ni, Nr: Nonce;
+		const Kir: SessionKey;
+        var Tb: TimeStamp;
+
+		read_2(R,S, R, {I,Ni,Tb}k(R,S), Nr);
+		send_3(S,I, { R, Ni, Kir, Tb}k(I,S), { I,Kir,Tb}k(R,S),Nr );
+	}
+}
+
+run neustub.A(a,b,s);
+run neustub.B(a,b,s);
+run neustub.S(a,b,s);
+